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1. WO2003101087 - APPAREIL VIRTUEL A DVD

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Numéro de publication WO/2003/101087
Date de publication 04.12.2003
N° de la demande internationale PCT/IB2003/002377
Date du dépôt international 27.05.2003
CIB
H04N 5/00 2011.1
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
NTRANSMISSION D'IMAGES, p.ex. TÉLÉVISION
5Détails des systèmes de télévision
CPC
H04N 21/42646
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
41Structure of client; Structure of client peripherals
426Internal components of the client ; ; Characteristics thereof;
42646for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
H04N 21/4348
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
434Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
4348Demultiplexing of additional data and video streams
H04N 21/4437
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
443OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
4437Implementing a Virtual Machine [VM]
H04N 21/472
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
47End-user applications
472End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
H04N 7/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
08Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band ; , e.g. by time division
H04N 7/173
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
16Analogue secrecy systems; Analogue subscription systems
173with two-way working, e.g. subscriber sending a programme selection signal
Déposants
  • KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL]/[NL] (AllExceptUS)
  • KELLY, Declan, P. [IE]/[NL] (UsOnly)
  • VAN GASSEL, Jozef, P. [NL]/[NL] (UsOnly)
Inventeurs
  • KELLY, Declan, P.
  • VAN GASSEL, Jozef, P.
Mandataires
  • DEGUELLE, Wilhelmus, H., G.
Données relatives à la priorité
02077063.227.05.2002EP
02080525.520.12.2002EP
Langue de publication Anglais (en)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) DVD VIRTUAL MACHINE
(FR) APPAREIL VIRTUEL A DVD
front page image
Abrégé
(EN) A transmission system includes at least one receiver 60 and a transmitter 10, 20, 30 for transmitting a title to the receiver. The transmitter also transmits interactive features that enable a user to interact with the title. The features interact with the title through a DVD virtual machine. The receiver 60 receives the transmitted title and transmitted interactive features. A controller 250 of the receiver 60 implements the DVD virtual machine to enable execution of the received features in the receiver.
(FR) Un système de transmission comprend au moins un récepteur (60) et un émetteur (10, 20, 30) destiné à transmettre un titre au récepteur. L'émetteur transmet également des caractéristiques interactives permettant à un utilisateur d'interagir avec le titre. Les caractéristiques interagissent avec le titre par un appareil virtuel à DVD. Le récepteur (60) reçoit le titre transmis et les caractéristiques interactives transmises. Un contrôleur (250) du récepteur (60) met en application l'appareil virtuel à DVD pour valider l'exécution des caractéristiques reçues dans le récepteur.
Documents de brevet associés
EP1512277
CN1656793
AU2003233125
JP2005528041
US20050204401
KR1020050010839
Dernières données bibliographiques dont dispose le Bureau international
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